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JPL Small-Body Database Browser
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347312 (2011 QL33)
Classification: Main-belt Asteroid          SPK-ID: 2347312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720931891814149 4.9301e-08  
a 3.019962686511011 2.9998e-08 au
q 2.500247676580457 1.4948e-07 au
i 12.0636528335687 5.7743e-06 deg
node 166.3779029092637 3.1993e-05 deg
peri 184.6450155437842 3.7941e-05 deg
M 228.4506400021675 2.1263e-05 deg
tp 2459700.965953709192
(2022-May-01.46595371)
0.00011832 TDB
period 1916.90589250654
5.25
2.8561e-05
7.82e-08
d
yr
n .1878026466543254 2.7982e-09 deg/d
Q 3.539677696441565 3.516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2001-11-21  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:26:01  

Additional Information
 Earth MOID = 1.49451 au 
 Jupiter MOID = 1.89778 au 
 T_jup = 3.191 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO434188  

347312 (2011 QL33)          Discovered 2001-Nov-21 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 QL33 = 2010 JO79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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